Perspective plane
Perspective Per*spec"tive, a. [L. perspicere, perspectum, to look through; per + spicere, specere, to look: cf. F. perspectif; or from E. perspective, n. See {Spy}, n.] 1. Of or pertaining to the science of vision; optical. [Obs.] --Bacon. [1913 Webster]

2. Pertaining to the art, or in accordance with the laws, of perspective. [1913 Webster]

{Perspective plane}, the plane or surface on which the objects are delineated, or the picture drawn; the plane of projection; -- distinguished from the ground plane, which is that on which the objects are represented as standing. When this plane is oblique to the principal face of the object, the perspective is called oblique perspective; when parallel to that face, parallel perspective.

{Perspective shell} (Zo["o]l.), any shell of the genus {Solarium} and allied genera. See {Solarium}. [1913 Webster]


The Collaborative International Dictionary of English. 2000.

Look at other dictionaries:

  • Perspective plane — Plane Plane, n. [F. plane, L. plana. See {Plane}, v. & a.] 1. (Geom.) A surface, real or imaginary, in which, if any two points are taken, the straight line which joins them lies wholly in that surface; or a surface, any section of which by a… …   The Collaborative International Dictionary of English

  • perspective plane — noun The surface on which the picture of the objects to be represented in perspective is drawn • • • Main Entry: ↑perspective …   Useful english dictionary

  • perspective plane — Table Ta ble, n. [F., fr. L. tabula a board, tablet, a painting. Cf. {Tabular}, {Taffrail}, {Tavern}.] 1. A smooth, flat surface, like the side of a board; a thin, flat, smooth piece of anything; a slab. [1913 Webster] A bagnio paved with fair… …   The Collaborative International Dictionary of English

  • PERSPECTIVE — Par sa situation au carrefour de la science, de la culture humaniste et de la pratique artistique, la perspective, comme tout autre thème interdisciplinaire, échappe à un traitement conceptuel univoque. Dans son acception technique, le terme… …   Encyclopédie Universelle

  • Plane — Plane, n. [F. plane, L. plana. See {Plane}, v. & a.] 1. (Geom.) A surface, real or imaginary, in which, if any two points are taken, the straight line which joins them lies wholly in that surface; or a surface, any section of which by a like… …   The Collaborative International Dictionary of English

  • Plane at infinity — Plane Plane, n. [F. plane, L. plana. See {Plane}, v. & a.] 1. (Geom.) A surface, real or imaginary, in which, if any two points are taken, the straight line which joins them lies wholly in that surface; or a surface, any section of which by a… …   The Collaborative International Dictionary of English

  • Plane iron — Plane Plane, n. [F. plane, L. plana. See {Plane}, v. & a.] 1. (Geom.) A surface, real or imaginary, in which, if any two points are taken, the straight line which joins them lies wholly in that surface; or a surface, any section of which by a… …   The Collaborative International Dictionary of English

  • Plane of polarization — Plane Plane, n. [F. plane, L. plana. See {Plane}, v. & a.] 1. (Geom.) A surface, real or imaginary, in which, if any two points are taken, the straight line which joins them lies wholly in that surface; or a surface, any section of which by a… …   The Collaborative International Dictionary of English

  • Plane of projection — Plane Plane, n. [F. plane, L. plana. See {Plane}, v. & a.] 1. (Geom.) A surface, real or imaginary, in which, if any two points are taken, the straight line which joins them lies wholly in that surface; or a surface, any section of which by a… …   The Collaborative International Dictionary of English

  • Plane of reflection — Plane Plane, n. [F. plane, L. plana. See {Plane}, v. & a.] 1. (Geom.) A surface, real or imaginary, in which, if any two points are taken, the straight line which joins them lies wholly in that surface; or a surface, any section of which by a… …   The Collaborative International Dictionary of English

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